They have maths lesson at + 点钟
如：They have maths lesson at eight o'clock.
不明白的再问哟,请及时采纳,多谢 !不对 我说怎么回答What time do they have Maths lesson?翻译： 他们几点上数学课？ 回答： They have maths lesson at eight. 他们八点上数学课。 怎么不对了？恩 我看错了 对不起.没关系哟